ListNullSafety extension

List空安全扩展

on

Properties

isNotNullOrEmpty → bool

Available on List?, provided by the ListNullSafety extension

判断是否不为空
no setter
isNullOrEmpty → bool

Available on List?, provided by the ListNullSafety extension

判断是否为空
no setter
toNonNull → List

Available on List?, provided by the ListNullSafety extension

转化为非空数组，如果为空则返回[]
no setter

Methods

toNonNullList([List def = const []]) → List

Available on List?, provided by the ListNullSafety extension

判断是否为空，如果为空则返回默认值